Monthly Notices of the Royal Astronomical Society, Volume 68; Volumes 1907-1908Priestley and Weale, 1908 Includes lists of additions to the Society's library, usually separately paged. |
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Page 2
... seems to be indicated by the distinct appearance of the cyanogen absorption bands at wave - length 3883 in the solar spectrum . But , so far as I am aware , no definite observations have been directed to settle the possible doubt as to ...
... seems to be indicated by the distinct appearance of the cyanogen absorption bands at wave - length 3883 in the solar spectrum . But , so far as I am aware , no definite observations have been directed to settle the possible doubt as to ...
Page 3
... seem to be spread out , mainly in the plane of the comet's orbit , under the action of repulsive forces . The old view that the freed vapours are swept up by the gravitative attraction of the planets and the Sun is now being replaced by ...
... seem to be spread out , mainly in the plane of the comet's orbit , under the action of repulsive forces . The old view that the freed vapours are swept up by the gravitative attraction of the planets and the Sun is now being replaced by ...
Page 5
... seem to indicate an opposite conclusion for the much higher pressures between 1 mm . and 21 mm . At any rate my own ( laboratory ) experiments have led me to the belief that in the solar spectrum the evidence points to the conclusion ...
... seem to indicate an opposite conclusion for the much higher pressures between 1 mm . and 21 mm . At any rate my own ( laboratory ) experiments have led me to the belief that in the solar spectrum the evidence points to the conclusion ...
Page 12
... seem to be totally unaffected . A considerable number of photographs of sun - spot spectra , taken in the ordinary way , in the region more refrangible than G , have from time to time been examined in detail by the writer , but ...
... seem to be totally unaffected . A considerable number of photographs of sun - spot spectra , taken in the ordinary way , in the region more refrangible than G , have from time to time been examined in detail by the writer , but ...
Page 15
... seem exactly reversed in the umbra . 4125 52 000 3 4128 : 46 00 2 4128.894 4128.894 2 4129'10 2 ... 4131'50 4131'507 O ... seems too small . The line is about 60 wide in sun , and 35 in spot , where it is displaced towards red , '05 unit ...
... seem exactly reversed in the umbra . 4125 52 000 3 4128 : 46 00 2 4128.894 4128.894 2 4129'10 2 ... 4131'50 4131'507 O ... seems too small . The line is about 60 wide in sun , and 35 in spot , where it is displaced towards red , '05 unit ...
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Common terms and phrases
angle appear Astrographic axis bright brighter Cape Catalogue centre coefficient colour column comet comparison stars computed corrections correlation curve cyanogen David Gill deduced determination distance Double Stars drift E. E. Barnard Earth eclipse epoch equation equatorial faint formula give given Greenwich groups heliometer instrument Julian Day Jupiter latitude lens Lick Observatory limb lines longitude magnitude Max Wolf mean measures meridian method Monthly Notices Moon nebula nucleus number of stars observations obtained orbit outer condensation paper parallax Paris perihelion perihelion passage period perturbations photographs planet plates position present Professor proper motion reduced reflector refraction refractor region right ascension ring Royal Observatory satellite Saturn seen Sept solar spectra spectral class spectroheliograph spectroscope spectrum spot stellar sun-spot Sun's surface Table telescope tion variable Yerkes Observatory zone ΙΟ